@misc{indiciae566531212143,
  title = {Borehole-radar methods: Tools for characterization of fractured rock},
  author = {Kamini Singha and Kari Kimball and John W. Lane},
  year = {2000},
  doi = {10.3133/fs05400},
  url = {https://pubs.usgs.gov/publication/fs05400},
  note = {Source identifier: fs05400}
}